Hyperion, certified by Guinness World Records as the world's tallest living tree, is officially off-limits to visitors. California's Redwood National Park issued a statement last week that anyone who ...

A swamp chestnut oak tree in Jennings County has been recognized as the largest of the species in the country by the National ...

These skyscraping superstars are the stalwart examples of their species Trees have many interesting features and uses, but it's perhaps their height that inspires the most reverie. Humans may have a ...

A swamp chestnut oak tree in Jennings County has been recognized as the largest of the species in the country by the National ...

Just two months ago, the largest tree in Olympia was believed to be one that kids on the west side call the Garfield cat tree. From the nearby school playground the coast redwood’s split crown ...

Video above: This Nexstar Media video provides safety tips for visiting national parks. BIG PINE, Calif. (FOX 5/KUSI) — Hidden high in the White Mountains of eastern California, a gnarled, weathered ...

A lightning-sparked wildfire in California's Sierra National Forest is burning through a portion of a giant sequoia grove, ...

Melissa Breyer is Treehugger’s former senior editorial director. Her writing and photography have been featured in The New York Times, The Guardian, National Geographic, Audubon Magazine, and ...